Fix Integer primitive type representation

packages/core/src/integer.ts

@@ -197,6 +197,21 @@ class Integer {
     }
   }
 
+  /**
+   * Converts the Integer to it primitive value.
+   *
+   * @since 5.4.0
+   * @returns {bigint}
+   *
+   * @see {@link Integer#toBigInt}
+   * @see {@link Integer#toInt}
+   * @see {@link Integer#toNumber}
+   * @see {@link Integer#toString}
+   */
+  valueOf (): bigint {
+    return this.toBigInt()
+  }
+
   /**
    * Gets the high 32 bits as a signed integer.
    * @returns {number} Signed high bits

packages/core/test/integer.test.ts

@@ -370,6 +370,34 @@ describe('Integer', () => {
     fc.assert(fc.property(fc.integer(), i => i.toString() === int(i).toString()))
   })
 
+  test('Integer.valueOf should be equivalent to the Integer.toBigInt', () => {
+    fc.assert(
+      fc.property(
+        fc.bigInt({ max: Integer.MAX_SAFE_VALUE.toBigInt(), min: Integer.MIN_SAFE_VALUE.toBigInt() }),
+        num => int(num).toBigInt() === int(num).valueOf()
+      )
+    )
+  })
+
+  test('Integer should concatenate with a string', () => {
+    fc.assert(
+      fc.property(
+        fc.bigInt({ max: Integer.MAX_SAFE_VALUE.toBigInt(), min: Integer.MIN_SAFE_VALUE.toBigInt() }),
+        // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
+        num => 'string' + int(num) + 'str' === 'string' + int(num).toString() + 'str'
+      )
+    )
+  })
+
+  test('Integer should be able to used in the string interpolation', () => {
+    fc.assert(
+      fc.property(
+        fc.bigInt({ max: Integer.MAX_SAFE_VALUE.toBigInt(), min: Integer.MIN_SAFE_VALUE.toBigInt() }),
+        num => `string${int(num)}str` === 'string' + int(num).toString() + 'str'
+      )
+    )
+  })
+
   test('int(string) should match int(Integer)', () => {
     fc.assert(fc.property(fc.integer(), i => int(i).equals(int(i.toString()))))
   })

packages/neo4j-driver-deno/lib/core/integer.ts

@@ -197,6 +197,21 @@ class Integer {
     }
   }
 
+  /**
+   * Converts the Integer to it primitive value.
+   *
+   * @since 5.4.0
+   * @returns {bigint}
+   *
+   * @see {@link Integer#toBigInt}
+   * @see {@link Integer#toInt}
+   * @see {@link Integer#toNumber}
+   * @see {@link Integer#toString}
+   */
+  valueOf (): bigint {
+    return this.toBigInt()
+  }
+
   /**
    * Gets the high 32 bits as a signed integer.
    * @returns {number} Signed high bits

packages/neo4j-driver/test/internal/routing-table.test.js

@@ -265,7 +265,7 @@ describe('#unit RoutingTable', () => {
       }))
 
     it('should return Integer.MAX_VALUE as expirationTime when ttl overflowed', async () => {
-      const ttl = int(Integer.MAX_VALUE - 2)
+      const ttl = int(Integer.MAX_VALUE - 2n)
       const routers = ['router:7699']
       const readers = ['reader1:7699', 'reader2:7699']
       const writers = ['writer1:7693', 'writer2:7692', 'writer3:7629']